[Fluxus] osx build changes

[gabor papp]

hi all,

i changed the scons script that in os x it defaults to 32-bit build, 
which means you can still use fluxus-video and ffgl plugins in osx 10.6.

you probably need to reinstall fluxus dependencies from macports as 
universal:

sudo port install fftw-3 +universal glew +universal freetype +universal 
jack +universal jpeg +universal liblo +universal libpng +universal 
libsndfile +universal ode +universal tiff +universal zlib +universal

you can remove the old inactive ports like this:

sudo port uninstall inactive

you should be able to compile without the ADDONS=0 scons option from now on.

best,
gabor